Problems of climate change present new challenges for social theory. In this article we focus on the task of understanding and analyzing car dependence, using this as a case through which to introduce and explore what we take to be central but underdeveloped questions about how infrastructures and complexes of social practice connect across space and time. In taking this approach we work with the proposition that forms of energy consumption, including those associated with automobility, are usefully understood as outcomes (...) of interconnected patterns of social practices, including working, shopping, visiting friends and family, going to school, and so forth. We also acknowledge that social practices are partly constituted by, and always embedded in material arrangements. Linking these two features together, we suggest that forms of car dependence emerge through the intersection of infrastructural arrangements that are integral to the conduct of many practices at once. We consequently explore the significance of professional – and not only ‘ordinary’ – practices, especially those of planners and designers who are involved in reconfiguring infrastructures of different scales, and in the practice dynamics that follow. (shrink)

A systematic effort to rethink Freud's theory of the unconscious, aiming to separate out the different forms of unconsciousness.

Depuis la Grèce, en dépit des rêves d'une langue bien faite, les philosophes s'expriment dans des langues qui sont le partage de peuples différents. Or, peut-on inscrire le discours de l'universel dans le champ limité d'une langue particulière? Le français fait sa joie des analyses sèches, comme l'on parle d'une pointe sèche qui grave le cuivre nu. Celui qui saurait le conduire vers la synthèse, pourtant, aurait reconnu, selon le mot de von Humboldt, " l'énigme de cette langue ". Le (...) colloque de Nice, " Philosopher en français ", a tenté d'approcher une telle énigme. Trente-deux chercheurs internationaux ont croisé leurs exposés selon quatre thèmes : la philosophie française au XXe siècle ; la philosophie française et les courants internationaux ; l'histoire française de la philosophie ; le philosophe français et le style. Tous mettent l'accent sur l'approche " à la française ", comme disait Montaigne, des grandes questions théoriques et cherchent à définir ce qu'il en est du style français en philosophie. J.-F. M. (shrink)

Nous vivons une période étrange, probablement même périlleuse à bien des égards. Les avancées de la science, de la médecine et des technologies sont telles qu'elles posent désormais la question de l'avenir de notre commune humanité. Mon corps est-il ma personne ou est-il une chose? S'agit-il simplement d'un ensemble de pièces que l'on peut remplacer, ou d'une enveloppe que l'on pourrait changer? Notre destin est-il, tout entier, inscrit dans nos gènes? Avec le développement des techniques de procréation médicalement assistée, l'enfant (...) demeure-t-il un sujet de droit ou devient-il un objet auquel on aurait droit? L'aventure humaine est-elle réellement menacée par le posthumanisme? Que penser enfin des promesses d'un homme manipulé et amélioré par le transhumanisme, grâce aux nanotechnologies, aux biotechnologies, à l'informatique et aux sciences cognitives... Jean-François Mattei nous propose un retour à une culture du doute, nécessaire pour armer notre pensée face aux défis à venir. Nous invitant à une réflexion éthique, philosophique et politique, il nous amène à nous demander si, modifiant notre humanité, nous pourrions néanmoins rester humains... (shrink)

Our discussion of the commentaries begins, at the evolutionary level, with issues raised by our account of the evolution of morality in terms of partner-choice mutualism. We then turn to the cognitive level and the characterization and workings of fairness. In a final section, we discuss the degree to which our fairness-based approach to morality extends to norms that are commonly considered moral even though they are distinct from fairness.

Henrich and Boyd (2002) were the first to propose a formal model of the role of attraction in cultural evolution. They came to the surprising conclusion that, when both attraction and selection are at work, final outcomes are determined by selection alone. This result is based on a deterministic view of cultural attraction, different from the probabilistic view introduced in Sperber (1996). We defend this probabilistic view, show how to model it, and argue that, when both attraction and selection are (...) at work, both affect final outcomes. (shrink)

Artificial intelligence and robots may progressively take a more and more prominent place in our daily environment. Interestingly, in the study of how humans perceive these artificial entities, science has mainly taken an anthropocentric perspective (i.e., how distant from humans are these agents). Considering people’s fears and expectations from robots and artificial intelligence, they tend to be simultaneously afraid and allured to them, much as they would be to the conceptualisations related to the divine entities (e.g., gods). In two experiments, (...) we investigated the proximity of representation between artificial entities (i.e., artificial intelligence and robots), divine entities and natural entities (i.e., humans and other animals) at both an explicit (Study 1) and an implicit level (Study 2). In the first study, participants evaluated these entities explicitly on positive and negative attitudes. Hierarchical clustering analysis showed that participants’ representation of artificial intelligence, robots and divine entities were similar, while the representation of humans tended to be associated with that of animals. In the second study, participants carried out a word/non-word decision task including religious semantic-related words and neutral words after the presentation of a masked prime referring to divine entities, artificial entities and natural entities (or a control prime). Results showed that after divine and artificial entity primes, participants were faster to identify religious words as words compared to neutral words arguing for a semantic activation. We conclude that people make sense of the new entities by relying on already familiar entities and in the case of artificial intelligence and robots, people appear to draw parallels to divine entities. (shrink)

En apparence l'enjeu est clair, il s'agit de dépasser la métaphysique ou de la déconstruire pour retrouver la question primordiale du sens de l'être. Comment faut-il entendre la nécessité de ce " dépassement de la métaphysique "? Heidegger a répondu à ces questions en mentionnant, de manière explicite, le " tournant " (Kehre) propre de sa pensée, lequel permet moins d'effectuer le " dépassement " (Überwindung) que l' "appropriation " (Verwindung) de la métaphysique. Après cet épisode du " tournant " (...) que l'on peut faire remonter à 1930, Heidegger se dé-tournera de la métaphysique pour se consacrer à la pure pensée de l'être, dans laquelle la poésie, celle de Hölderlin en particulier, jouera désormais un rôle déterminant. Le poète précède toujours le penseur au cœur de cette forêt profonde qu'est l'Être. Pour Heidegger comme pour Dante, l'homme est un poème qui s'achève sous le regard scintillant d'une étoile. (shrink)

Apesar de as políticas públicas de apoio a inovação priorizarem o desenvolvimento das organizações, é necessário entender que seu impacto dá voz à população e possibilita inovações capazes de impactar de forma positiva o desenvolvimento social regional. Assim, este artigo tem como objetivo avaliar a importância da formulação de políticas regionais e iniciativas voltadas à inovação e impacto destas sobre atores sociais. Para tanto, a pesquisa foi desenvolvida a partir de pesquisa bibliográfica, valendo-se de consulta à periódicos e livros das (...) áreas de ciências sociais e ciências sociais aplicadas para contemplar os objetivos de pesquisa. Após o levantamento teórico, evidencia-se que a luta pelo poder e por recursos entre os grupos sociais é o cerne da formulação de políticas públicas, sendo essa luta mediada por instituições políticas e econômicas que levam as políticas públicas para certa direção e privilegiam alguns grupos em razão de outros. No que tange o impacto social de políticas públicas voltadas à inovação, verificou-se que a ação conjunta de empresas e outros agentes locais ocasiona a criação de diferentes tipos de instituições de ensino, pesquisa e prestação de serviços que impactam no aumento da capacidade de inovação do sistema e as externalidades positivas locais. (shrink)

Une forme d'art comprend-elle le critère de son acceptation ou de son rejet par la société dans laquelle elle prend forme? Le public auquel une oeuvre d'art s'adresse possède-t-il la compétence de faire l'exploration qu'elle lui propose? La Lettre à d'Alembert sur les spectacles de Rousseau et la Conférence de Schiller : « Was kann eine gute stehende Schaubùhne eigentlich wirken ? » donnent chacune réponse à ces deux questions par la caractérisation d'une manière de sentir et d'agir propre aux (...) protagonistes du domaine esthétique. Je propose d'examiner si les principes sur lesquels l'un appuie sa condamnation de la représentation théâtrale, l'autre son apologie de l'efficace de la scène, ont leur source et leur valeur dans l'expérience du plaisir du théâtre.Does a kind of art hold in itself the criterion of its acceptance or of its reject by the society in which it takes shape ? Is the public to whom a work of art is aimed enabled to make the exploration it suggests to him ? The Lettre à d'Alembert sur les spectacles by Rousseau and the lecture of Schiller: "Was kann eine gute stehende Schaubùhne eigentlich wirken?" give each one answer to both questions by the caractérisation of a way of feeling and working proper to aesthetic protagonists. I suggest to examine if the principles on which lay the reproof of the theatrical representation by Rousseau and the justification of the stage's efficacious by Schiller stem from and are worth according to the experience of theatrical enjoyment. (shrink)

Nietzsche dénonçait en 1887 les excitants qui ravageaient son temps : erotica, socialistica, pathologica. On y reconnaîtra les trois métaphores d'une même tendance à la régression : barbarica. La Barbarie éternelle, c'est l'informe, le matériau brut, la désolation qui crie la victoire du désert. Les Anciens avaient rejeté le Barbare aux confins de la civilisation - les Modernes ont choisi une stratégie plus subtile : pour la dissoudre, la Raison a intégré la Barbarie au fond d'elle-même. En se coupant de (...) la transcendance du sens, le Sujet contemporain a engendré les formes de fragmentation psychologique et sociale les plus aberrantes. Les effets de barbarie se manifestent par la dissolution de l'homme, l'effondrement de l'éducation, la destruction de la culture et l'abolition du politique. Cette barbarie intérieure signe la faillite de l'universel dans l'avènement de l'im-monde moderne. Et s'" il n'y a plus de déserts ", comme le regrettait Camus, c'est que le désert a délaissé les horizons lointains pour assécher la civilisation en ce qu'elle a de plus proche. Le désert est aujourd'hui au cœur de la cité parce que la barbarie est au cœur de la civilisation. (shrink)

Le "livre-testament" de Jean-François Mattéi, préfacé par Raphaël Enthoven, qui défendra dans les médias la mémoire de son professeur et ami.

Des présocratiques à Plotin en passant par Socrate, Platon, Aristote, Epicure et les stoïciens, Jean-François Mattéi nous convie à un voyage initiatique dans la philosophie antique. C'est à cette source que la raison occidentale se nourrit depuis des siècles. On y assiste à la naissance de la philosophie, de la physique, des mathématiques, de la politique : éblouissant feu d'artifice de la pensée comme l'histoire en a peu connu depuis lors, et qui continue de résonner dans les débats d'aujourd'hui. En (...) fin pédagogue, Jean-François Mattéi construit des ponts entre hier et maintenant, fidèle à la formule qui fait le succès de la série "Une histoire personnelle de...". (shrink)

Qu'est-ce que la fameuse caverne de Platon si ce n'est la plus grande chambre noire que l'on ait jamais réalisée? Reprenant cette intuition de Paul Valéry, Jean-François Mattéi procède à une relecture magistrale des grands dialogues de Platon, de La République au Timée, pour y découvrir la matrice de notre monde, un monde envahi par les images et les simulacres. Du cinéma aux jeux vidéo en passant par Internet, le cyberespace et les téléphones portables, nouvelles "cavernes personnelles ", les images (...) ont en effet pris le pouvoir. Censées initialement représenter le réel, elles se sont mises à le simuler, à le dupliquer, voire à l'absorber pour faire surgir une nouvelle dimension, celle du virtuel. Matrix, Avatar, World of Warcraft, Toy Story, la 3D, sont le vecteur de cette révolution. Pour la plupart des philosophes, la victoire des simulacres constitue un renversement sans précédent du rapport entre image et réalité, institué il a 2500 ans par Platon. Les images ne seraient plus le miroir d'une réalité intelligible qui leur confère consistance, mais de purs simulacres sans aucun rapport avec le réel. En croisant la lecture minutieuse de Platon avec une plongée passionnante dans les processus les plus contemporains de modélisation des images, cet essai démontre qu'il n'en est rien. Loin d'être autonomes, les phénomènes de simulation proviennent de procédés rationnels qui projettent leur intelligibilité dans le sensible. Et ces procédés artificiels redoublent l'opération première, advenue dans la nuit des temps, au cours de laquelle le monde fut structuré grâce à des modèles intelligibles qui se sont inscrits en lui. (shrink)

Le vingtième siècle aura été le siècle de la démesure. La démesure de la politique avec des guerres mondiales, des déportations et des camps d'extermination, qui a culminé avec deux bombes atomiques larguées sur des populations civiles. La démesure de l'homme, ensuite, puisque ces crimes ont été commis au nom d'idéologies abstraites qui, pour sauver l'humanité, ont sacrifié sans remords les hommes réels. La démesure du monde, enfin, avec une science prométhéenne qui a tenté de percer les secrets de l'univers, (...) une technique déchaînée qui a cherché à asservir la nature et une économie mondialisée dont les échanges ont imposé le prix des choses au détriment de la dignité des hommes. Nietzsche avait clairement établi le diagnostic : "La mesure nous est étrangère, reconnaissons-le; notre démangeaison, c'est justement la démangeaison de l'infini, de l'immense. " Le sens de la démesure semble être une fatalité, aussi n'est-il pas étonnant que, déjà chez les Grecs, dans le mythe, la tragédie, la physique, l'éthique ou la politique, il se situe au coeur de la réflexion. Au travers de la tentation de la raison d'abolir toute limite, de remettre en cause la finitude humaine, la démesure témoigne du tragique de notre condition. Les Grecs, et c'est l'enseignement de ce livre, se sont attachés à la comprendre pour la convertir en cette mesure qui permet de redonner un sens à notre existence. (shrink)

This paper proposes to explore the mechanisms by which speaking, writing and, more generally, interacting pragmatically contribute to the mode of being and acting of social forms, whether these forms be identities, relations or collectives. Such an approach to pragmatics, which we propose to call constitutive, amounts to showing, both theoretically and empirically, that human interactants are not the only ones who should be deemed as “doing things with words”, but that otherfigures— which can take the form of policies, statuses, (...) tools, groups, collectives, etc. — can also be identified as beingactivein a given situation, especially through the way they are mobilized and staged in interaction. According to this approach, interactions can therefore be considered dislocated loci where specific con-figurations are produced and embodied. As we will see, such a constitutive view also allows us to deal with issues of power, authority and responsibility, three questions that tend to be relatively marginalized in pragmatic studies, especially when a performative and interactive viewpoint is adopted. (shrink)

What does it mean to be a morally good person? It can be tempting to think that it is simply a matter of performing certain actions and avoiding others. And yet there is much more to moral character than our outward actions. We expect a good person to not only behave in certain ways but also to experience the world in certain ways within.

Most people believe that suffering is intrinsically bad. In conjunction with facts about our world and plausible moral principles, this yields a pro tanto obligation to reduce suffering. This is the intuitive starting point for the moral argument in favor of interventions to prevent wild animal suffering. If we accept the moral principle that we ought, pro tanto, to reduce the suffering of all sentient creatures, and we recognize the prevalence of suffering in the wild, then we seem committed to (...) the existence of such a pro tanto obligation. Of course, competing values such as the aesthetic, scientific or moral values of species, biodiversity, naturalness or wildness, might be relevant to the all-things-considered case for or against intervention. Still, many argue that, even if we were to give some weight to such values, no plausible theory could resist the conclusion that WAS is overridingly important. This article is concerned with large-scale interventions to prevent WAS and their tractability and the deep epistemic problem they raise. We concede that suffering gives us a reason to prevent it where it occurs, but we argue that the nature of ecosystems leaves us with no reason to predict that interventions would reduce, rather than exacerbate, suffering. We consider two interventions, based on gene editing technology, proposed as holding promise to prevent WAS; raise epistemic concerns about them; discuss their potential moral costs; and conclude by proposing a way forward: to justify interventions to prevent WAS, we need to develop models that predict the effects of interventions on biodiversity, ecosystem functioning, and animals’ well-being. (shrink)

Research seeking a scientific foundation for the theory of art appreciation has raised controversies at the intersection of the social and cognitive sciences. Though equally relevant to a scientific inquiry into art appreciation, psychological and historical approaches to art developed independently and lack a common core of theoretical principles. Historicists argue that psychological and brain sciences ignore the fact that artworks are artifacts produced and appreciated in the context of unique historical situations and artistic intentions. After revealing flaws in the (...) psychological approach, we introduce a psycho-historical framework for the science of art appreciation. This framework demonstrates that a science of art appreciation must investigate how appreciators process causal and historical information to classify and explain their psychological responses to art. Expanding on research about the cognition of artifacts, we identify three modes of appreciation: basic exposure to an artwork, the artistic design stance, and artistic understanding. The artistic design stance, a requisite for artistic understanding, is an attitude whereby appreciators develop their sensitivity to art-historical contexts by means of inquiries into the making, authorship, and functions of artworks. We defend and illustrate the psycho-historical framework with an analysis of existing studies on art appreciation in empirical aesthetics. Finally, we argue that the fluency theory of aesthetic pleasure can be amended to meet the requirements of the framework. We conclude that scientists can tackle fundamental questions about the nature and appreciation of art within the psycho-historical framework. (shrink)

The contemporary discussion of modesty has focused on whether or not modest people are accurate about their own good qualities. This essay argues that this way of framing the debate is unhelpful and offers examples to show that neither ignorance nor accuracy about the good qualities related to oneself is necessary for modesty. It then offers an attention-based account, claiming that what is necessary for modesty is to direct one’s attention in certain ways. By analyzing modesty in this way, we (...) can best explain the distinct features of modesty, keep much of what is intuitive in contemporary accounts, and better understand why modesty is a virtue at all. (shrink)

This paper offers a framework for consciousness of internal reality. Recent PET experiments are reviewed, showing partial overlap of cortical activation during self-produced actions and actions observed from other people. This overlap suggests that representations for actions may be shared by several individuals, a situation which creates a potential problem for correctly attributing an action to its agent. The neural conditions for correct agency judgments are thus assigned a key role in self/other distinction and self-consciousness. A series of behavioral experiments (...) that demonstrate, in normal subjects, the poor monitoring of action-related signals and the difficulty in recognizing self-produced actions are described. In patients presenting delusions, this difficulty dramatically increases and actions become systematically misattributed. These results point to schizophrenia and related disorders as a paradigmatic alteration of a ''Who?'' system for self-consciousness. (shrink)

Most physics theories are deterministic, with the notable exception of quantum mechanics which, however, comes plagued by the so-called measurement problem. This state of affairs might well be due to the inability of standard mathematics to “speak” of indeterminism, its inability to present us a worldview in which new information is created as time passes. In such a case, scientific determinism would only be an illusion due to the timeless mathematical language scientists use. To investigate this possibility it is necessary (...) to develop an alternative mathematical language that is both powerful enough to allow scientists to compute predictions and compatible with indeterminism and the passage of time. We suggest that intuitionistic mathematics provides such a language and we illustrate it in simple terms. (shrink)

We designed a new protocol requiring French adult participants to group a large number of Munsell colour chips into three or four groups. On one, relativist, view, participants would be expected to rely on their colour lexicon in such a task. In this framework, the resulting groups should be more similar to French colour categories than to other languages categories. On another, universalist, view, participants would be expected to rely on universal features of perception. In this second framework, the resulting (...) groups should match colour categories of three and four basic terms languages. In this work, we first collected data to build an accurate map of French colour terms categories. We went on testing how native French speakers spontaneously sorted a set of randomly presented coloured chips and, in line with the relativist prediction, we found that the resulting colour groups were more similar to French colour categories than to three and four basic terms languages. However, the same results were obtained in a verbal interference condition, suggesting that participants rely on language specific and nevertheless perceptual, colour categories. Collectively, these results suggest that the universalist/relativist dichotomy is a too narrow one. (shrink)

This study investigates the social–psychological mechanisms leading individuals in organizations to engage in environmental citizenship behaviors, which entail keeping abreast of, and participating in, the environmental affairs of a company. Informed by the corporate greening and organizational behavior literature, we suggested that an employee’s level of involvement in the management of a company’s environmental impact was the overt manifestation of his or her discretionary sense of commitment to environmental concerns in the work context, and that such commitment developed through the (...) interplay of individual, organizational, and supervisory factors. Our general findings support the idea that when environmental protection is valued and encouraged by the company and line managers, organization members are more likely to experience a volitional sense of attachment and responsibility to corporate environmental goals and values, which is enacted through citizenship behaviors. We also expected that individual ecological beliefs would strengthen the environmental commitment of employees via identification with, and adherence to, the socially responsible cause embodied by the organization and its managerial staff. But it did not. On the contrary, the data indicated that corporate environmental policy is more likely to influence an employee’s level of environmental commitment when he or she holds weak versus strong personal ecological beliefs. Theoretical and managerial implications of our findings are discussed. (shrink)

The claim that the observation of a violation of a Bell inequality leads to an alleged alternative between nonlocality and non-realism is annoying because of the vagueness of the second term.

It is usual to identify initial conditions of classical dynamical systems with mathematical real numbers. However, almost all real numbers contain an infinite amount of information. I argue that a finite volume of space can’t contain more than a finite amount of information, hence that the mathematical real numbers are not physically relevant. Moreover, a better terminology for the so-called real numbers is “random numbers”, as their series of bits are truly random. I propose an alternative classical mechanics, which is (...) empirically equivalent to classical mechanics, but uses only finite-information numbers. This alternative classical mechanics is non-deterministic, despite the use of deterministic equations, in a way similar to quantum theory. Interestingly, both alternative classical mechanics and quantum theories can be supplemented by additional variables in such a way that the supplemented theory is deterministic. Most physicists straightforwardly supplement classical theory with real numbers to which they attribute physical existence, while most physicists reject Bohmian mechanics as supplemented quantum theory, arguing that Bohmian positions have no physical reality. (shrink)

In this paper we claim that pragmatist philosophical practice is incompatible with scientistic philosophy. The kind of pragmatism used for making this case follows the spirit and method of philosophical pragmatists such as William James, John Dewey, Richard Rorty, and a related pragmatic tradition, Confucian Philosophy. Pragmatism starts from immediate experience, and refuses to cleave off the reality and salience of what is found in such experience in the process of thinking. Pragmatism also concerns itself with social problems, broadly conceived. (...) In contrast to this focus on immediate experience, the influence of science in much philosophizing involves a kind of scientism through which the relevance, value, and even reality of experience is brought into question. It also concerns itself with a narrowly defined set of so-called philosophical problems. In this regard, pragmatist philosophical practice is fundamentally opposed to scientistic philosophical practice. We will start by modelling the kind of philosophical practice that stems from pragmatism, and the role of immediate experience in it. Subsequently, we will introduce two modes of philosophizing that diminish if not negate the role of experience. One is bald naturalist philosophizing, and the other is a priori scientific philosophizing. In the last section, we will show how main commitments of both of these traditions are incompatible with a pragmatist philosophy that remains committed to the original impulse of pragmatism. (shrink)

How might a human communication system be bootstrapped in the absence of conventional language? We argue that motivated signs play an important role (i.e., signs that are linked to meaning by structural resemblance or by natural association). An experimental study is then reported in which participants try to communicate a range of pre-specified items to a partner using repeated non-linguistic vocalization, repeated gesture, or repeated non-linguistic vocalization plus gesture (but without using their existing language system). Gesture proved more effective (measured (...) by communication success) and more efficient (measured by the time taken to communicate) than non-linguistic vocalization across a range of item categories (emotion, object, and action). Combining gesture and vocalization did not improve performance beyond gesture alone. We experimentally demonstrate that gesture is a more effective means of bootstrapping a human communication system. We argue that gesture outperforms non-linguistic vocalization because it lends itself more naturally to the production of motivated signs. (shrink)

This book is the first extensive treatment of Husserl's phenomenology of time-consciousness. Nicolas de Warren uses detailed analysis of texts by Husserl, some only recently published in German, to examine Husserl's treatment of time-consciousness and its significance for his conception of subjectivity. He traces the development of Husserl's thinking on the problem of time from Franz Brentano's descriptive psychology, and situates it in the framework of his transcendental project as a whole. Particular discussions include the significance of time-consciousness for (...) other phenomenological themes: perceptual experience, the imagination, remembrance, self-consciousness, embodiment, and the consciousness of others. The result is an illuminating exploration of how and why Husserl considered the question of time-consciousness to be the most difficult, yet also the most central, of all the challenges facing his unique philosophical enterprise"--Provided by publisher. (shrink)

Despite intensive exegetical work, Plato’s description of dialectic in the Sophist still raises many questions. Through a close reading of this passage that contextualizes it in the general organisation of the Sophist, this paper provides answers to these questions. After presenting the difficult text, I contend that the “vowel-kinds” are necessary conditions for the blending of kinds. Then, I interpret the “cause of divisions” mentioned by the Stranger as the kinds responsible of the dichotomous division in the first half of (...) the dialogue. In the next part, I show that 235d5-e2 does not describe a procedure of “meta-divison” as some commentators have it, but that it describes the method of division itself. Finally, I connect the difficulty and the obscurity of the passage to the fact that dialectic is the supreme science and I explain why dialectic is the science of free men. (shrink)

Do scientific theories limit human knowledge? In other words, are there physical variables hidden by essence forever? We argue for negative answers and illustrate our point on chaotic classical dynamical systems. We emphasize parallels with quantum theory and conclude that the common real numbers are, de facto, the hidden variables of classical physics. Consequently, real numbers should not be considered as ``physically real" and classical mechanics, like quantum physics, is indeterministic.

This paper intends to bring Austinian themes into methodological discussion about models. Using Austinian conceptual vocabulary, I argue that models perform actions in and outside of the academic field. This multiplicity of fields induces a variety of felicity conditions and types of performed actions. If for example, an inference from a model is judged according to some epistemological criteria in the scientific field, the representation of the world which the model carries will not be judged by the same criteria outside (...) the scientific field. A model can be considered as a standard in a strict scientific framework, while not being used as part of public policies, or vice versa. However, we focus on the dynamics between different fields. (shrink)

It is usual to identify initial conditions of classical dynamical systems with mathematical real numbers. However, almost all real numbers contain an infinite amount of information. I argue that a finite volume of space can’t contain more than a finite amount of information, hence that the mathematical real numbers are not physically relevant. Moreover, a better terminology for the so-called real numbers is “random numbers”, as their series of bits are truly random. I propose an alternative classical mechanics, which is (...) empirically equivalent to classical mechanics, but uses only finite-information numbers. This alternative classical mechanics is non-deterministic, despite the use of deterministic equations, in a way similar to quantum theory. Interestingly, both alternative classical mechanics and quantum theories can be supplemented by additional variables in such a way that the supplemented theory is deterministic. Most physicists straightforwardly supplement classical theory with real numbers to which they attribute physical existence, while most physicists reject Bohmian mechanics as supplemented quantum theory, arguing that Bohmian positions have no physical reality. (shrink)

Most people agree that inflicting unnecessary suffering upon animals is wrong. Many fewer people, including among ethicists, agree that painlessly killing animals is necessarily wrong. The most commonly cited reason is that death (without pain, fear, distress) is not bad for them in a way that matters morally, or not as significantly as it does for persons, who are self-conscious, make long-term plans and have preferences about their own future. Animals, at least those that are not persons, lack a morally (...) significant interest in continuing to live. At the same time, some argue that existence itself can be good, insofar as one’s life is worth living. For animals, a good life can offset a quick, if early, death. So, it seems to follow that breeding happy animals that will be (prematurely) killed can be a good thing overall. Insofar as slaughter and sale makes it economically sustainable to raise new ones, who would otherwise not exist, raising and killing animals for food who will have lives worth living is good overall. It benefits them as well as consumers, and makes the world better by adding to the sum of happiness. The process of raising and killing animals with positive welfare produces a sequence of replacement that maintains or increases overall welfare, all else being equal (assuming in particular no overall negative impact on the welfare of other parties). Call this the Replaceability Argument (RA) and the ensuing controversy the Replaceability Problem (RP). This is a problem at the crossroads of the ethics of killing, agricultural ethics, procreation ethics, and population ethics. (shrink)

This essay defends the possibility of preemptive forgiving, that is, forgiving before the offending action has taken place. This essay argues that our moral practices and emotions admit such a possibility, and it attempts to offer examples to illustrate this phenomenon. There are two main reasons why someone might doubt the possibility of preemptive forgiving. First, one might think that preemptive forgiving would amount to granting permission. Second, one might think that forgiving requires emotional content that is not available prior (...) to wrongdoing. If, however, preemptively forgiving is genuinely possible—as this essay hopes to illustrate—then this fact has implications for our understanding of both relational normativity and the nature of forgiveness. (shrink)

In the past decade, experiments on altruistic punishment have played a central role in the study of the evolution of cooperation. By showing that people are ready to incur a cost to punish cheaters and that punishment help to stabilise cooperation, these experiments have greatly contributed to the rise of group selection theory. However, despite its experimental robustness, it is not clear whether altruistic punishment really exists. Here, I review the anthropological literature and show that hunter-gatherers rarely punish cheaters. Instead, (...) they avoid dealing with them and switch to other partners. I suggest that these data are better explained by individual selection, and in particular by partner choice models, in which individuals are in competition to be recruited by cooperative partners. I discuss two apparent problems for partner choice theories: large-scale cooperation and punishments in economic games. I suggest that rather than favouring group selection theory, these two phenomena provide evidence in favour of individual selection: (1) people produce large-scale cooperation through institutions in which punishment is not altruistic but rewarded on an individual basis; (2) punishment in experimental games can be explained without altruism and is indeed often better explained by individual interests. (shrink)

A dilemma put forward by Schein (1993) and Rayo (2002) suggests that, in order to characterize the semantics of plurals, we should not use predicate logic, but non-singular logic, a formal language whose terms may refer to several things at once. We show that a similar dilemma applies to mass nouns. If we use predicate logic and sets, we arrive at a Russellian paradox when characterizing the semantics of mass nouns. Likewise, a semantics of mass nouns based upon predicate logic (...) and mereological sums is too weak, since it cannot characterize the “intermediary” construals that sentences containing mass nouns may receive. We then develop an account where mass nouns are treated as non-singular terms, which may refer to several things at once. This semantics is faithful to the intuition that, if there are eight pieces of silverware on a table, the speaker refers to eight things at once when he says: “The silverware that is on the table comes from Italy”. We show that this account provides a satisfactory semantics for a wide range of sentences, including cases often seen as difficult, like “The gold on the table weighs seven ounces” (Bunt 1985) and “All phosphorus is either red or black” (Roeper 1983). (shrink)

Interest in the computational aspects of modeling has been steadily growing in philosophy of science. This paper aims to advance the discussion by articulating the way in which modeling and computational errors are related and by explaining the significance of error management strategies for the rational reconstruction of scientific practice. To this end, we first characterize the role and nature of modeling error in relation to a recipe for model construction known as Euler’s recipe. We then describe a general model (...) that allows us to assess the quality of numerical solutions in terms of measures of computational errors that are completely interpretable in terms of modeling error. Finally, we emphasize that this type of error analysis involves forms of perturbation analysis that go beyond the basic model-theoretical and statistical/probabilistic tools typically used to characterize the scientific method; this demands that we revise and complement our reconstructive toolbox in a way that can affect our normative image of science. (shrink)